Compare 138959 vs 139387
| Property | 138959 | 139387 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1389591 | 1393871 |
| Prime factorization | 138959 | 139387 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138959 | 1, 139387 |
| Number of properties | 5 | 5 |
| Additive primes | 5350th | |
| Chen primes | 5568th | |
| Emirps | 2676th | 2685th |
| Isolated primes | 9725th | 9749th |
| Primes | 12924th | 12956th |
| Sexy primes (1st member) | 3194th | |
| Sophie germain primes | 1541st | |
| Roman numberals | ||
| Base 2 | 1000011110110011112 | 1000100000011110112 |
| Base 3 | 210011211223 | 210020121113 |
| Base 4 | 2013230334 | 2020013234 |
| Base 5 | 134213145 | 134300225 |
| Base 6 | 25511556 | 25531516 |
| Base 7 | 11160627 | 11202437 |
| Base 8 | 4173178 | 4201738 |
| Base 9 | 2315489 | 2321749 |
| Base 10 | 13895910 | 13938710 |
| Base 11 | 9544711 | 957a611 |
| Base 12 | 684bb12 | 687b712 |
| Base 13 | 4b33213 | 4b5a113 |
| Base 14 | 388d914 | 38b2314 |
| Base 15 | 2b28e15 | 2b47715 |
| Base 16 | 21ecf16 | 2207b16 |